For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

tmux source code

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP…

Command-line JSON processor

n³ The unorthodox terminal file manager

Open-source keyboard firmware for Atmel AVR and Arm USB families

i3-compatible Wayland compositor

Rofi: A window switcher, application launcher and dmenu replacement

Text-mode interface for git

A tiling window manager for X11

Linux tool to show progress for cp, mv, dd, ... (formerly known as cv)

A text editor in less than 1000 LOC with syntax highlight and search.

A tiling window manager based on binary space partitioning

Terrain rendering algorithm in less than 20 lines of code

Reparent a running program to a new terminal

Small, fast and powerful console music player for Unix-like operating systems.

A fork of the i3 window manager with gaps and some other features. ⚠️ i3-gaps has been merged into i3.

Run arbitrary commands when files change

sc-im - Spreadsheet Calculator Improvised -- An ncurses spreadsheet program for terminal

Lightweight and customizable notification daemon

JSON output from a shell

A key remapping daemon for linux.

JavaScript port of Vim

A vi-like editor based on Plan 9's structural regular expressions

blingful character graphics/TUI library. definitely not curses.

A dynamic language and bytecode vm

📺🗿 Terminal graphics for the 21st century.

fake keyboard/mouse input, window management, and more

A modal keyboard-driven virtual pointer

Unix command line queue utility